Run Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
substr1,277 99.3% 544 0.1% 1,569 0.2% 261,672 1.7% 17,744 0.1%
Exclusive Metrics for Current Function544 100.0% 1,569 100.0% 261,672 100.0% 17,744 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile640 50.1% 354 65.1% 807 51.4% 27,248 10.4% 3,664 20.6%
Drupal\Component\Utility\Crypt::randomBytes108 8.5% 116 21.3% 168 10.7% 201,672 77.1% 8,160 46.0%
theme@450 3.9% 26 4.8% 65 4.1% 2,360 0.9% 0 0.0%
theme@552 4.1% 20 3.7% 64 4.1% 2,424 0.9% 288 1.6%
Drupal\Component\Uuid\Php::generate378 29.6% 12 2.2% 395 25.2% 14,176 5.4% 0 0.0%
theme@27 0.5% 3 0.6% 10 0.6% 984 0.4% 0 0.0%
image_style_path_token2 0.2% 2 0.4% 3 0.2% 832 0.3% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.2% 2 0.4% 5 0.3% 864 0.3% 632 3.6%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 2 0.4% 3 0.2% 872 0.3% 840 4.7%
file_uri_scheme9 0.7% 1 0.2% 14 0.9% 1,056 0.4% 0 0.0%
theme@11 0.1% 1 0.2% 2 0.1% 792 0.3% 560 3.2%
contextual_custom_theme1 0.1% 1 0.2% 2 0.1% 808 0.3% 0 0.0%
drupal_strip_dangerous_protocols1 0.1% 1 0.2% 2 0.1% 816 0.3% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.8% 1 0.2% 10 0.6% 1,120 0.4% 488 2.8%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.2% 3 0.2% 840 0.3% 808 4.6%
request_path1 0.1% 1 0.2% 2 0.1% 760 0.3% 760 4.3%
devel_silent6 0.5% 0 0.0% 6 0.4% 760 0.3% 0 0.0%
drupal_settings_initialize2 0.2% 0 0.0% 3 0.2% 864 0.3% 776 4.4%
edit_custom_theme1 0.1% 0 0.0% 2 0.1% 800 0.3% 0 0.0%
editor_custom_theme1 0.1% 0 0.0% 1 0.1% 800 0.3% 768 4.3%
theme@32 0.2% 0 0.0% 2 0.1% 824 0.3% 0 0.0%